Agent Client Protocol
PromptDesk
UTCP
JsonAPI
rcmd
Clop
SAME (Stateless Agent Memory Engine)
AI Tools & Services

Layrda
AISTUDIO
integrate.ai
Know Your Data
Layer AI
Neuralhub
Antimetal
AI Data Warehouse Cost Optimization & Governance Platform360

Which is more popular?
Based on our record, Model Context Protocol seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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MCP
Model Context Protocol
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| Website | modelcontextprotocol.io | datasentry.site |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

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Recommendations tracked on public social media and blogs since March 2021.

Most people using pi probably know. MCP is “model context protocol”, a protocol by which models can connect to apis and services and conversely a way to expose those apis and services so they can be used by llms and agents.... - Source: Hacker News / 7 days ago
Model Context Protocol — Official spec and getting started. - Source: dev.to / 23 days ago
MCP gives AI applications a standard way to connect to external systems. MCP servers can expose tools and resources, and resources are identified by URIs in the spec. - Source: dev.to / about 1 month ago
Tracking DataSentry since Feb 2026.
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